Main image and detail shots of the JFD-W13.
JFD-W13 (ZW3) 3-channel 4G driving recorder (front 1080P + rear/right 720P/Android)
Send the vehicle type, quantity and market — we reply with a configuration and price within 24 hours.
Key features
- 3-channel 4G dash cam with Android 8.1 system
- SL8541E + SA206 quad-core Cortex-A53 @1.4GHz, Mali820@680MHz, 8GB ROM + 1GB RAM
- 3 x AHD GC2053 cameras with 140 degree wide-angle lens: front 1080P, rear and right 720P
- GPS & Beidou dual-mode positioning with electronic dog (fixed and mobile speed-camera warning)
- JT/T808 + JT/T1078 compliant, works with the Tongtianxing platform
- Remote monitoring from phone App and PC in real time
- WiFi 802.11ac/b/g/n 2.4G & 5G, supports WiFi hotspot
- 4G bands: GSM B5/B3/B8, WCDMA B1/B5/B8, TDD-LTE B38/B39/B40/B41, FDD-LTE B1/B3/B5/B8
- SOS one-key alarm
- 6-axis G-sensor: collision lock and loop recording
- 6-axis G-sensor parking monitoring
- DMS driver monitoring function as standard (activates above 30km/h)
- TS video format, H.264 compression; TF card up to 256GB
- 1 x RS232 serial port; Type-C USB; reset and power keys
- Built-in high-sensitivity microphone and 8Ω 2W mono speaker
- 9-16V car fuse-box power supply; works -20°C to +70°C, storage -30°C to +80°C
- Channels: CH1 front view, CH2 rear view, CH3 cabin
- 3-camera coverage (front / rear / right) for trucks and vans
Ordering notes
Points to confirm before production so the unit arrives ready to fit.
- The standard DMS function is automatically turned on and cannot be turned off when the vehicle speed exceeds 30km/h; the DMS camera must be connected to AHD1
- The channel sequence is fixed as CH1 front view / CH2 rear view / CH3 inside the car. Do not make wrong connections during installation
- ADAS alarms only have Chinese voices and no English alarms; if you export to the English market, please explain in advance
- The bound device must have a TF card and 4G antenna inserted, otherwise it will not be able to connect to the Internet
- The platform is Tongtianxing. Confirm whether you need to connect to the customer's own platform
- Confirm the number of 3-way cameras and cable length (front/rear/right)
- The maximum size of TF card is 256GB, Class 10 or above, please confirm whether it is included with the goods
- Confirm SIM card version, frequency band and data provider
- Confirm language, logo, packaging and boot screen.
- Confirm quantity, packaging and printing requirements in advance.
Installation & usage
Voltage, wiring, sealing and maintenance guidance for the installer.
- Power button: short press to broadcast, long press for 3 seconds to restart, long press for 7 seconds to reset (resetting will not clear the IP address)
- The power supply is 9-16V; the red wire is connected to normal power, the ACC wire is connected to ignition, and the black wire is grounded. The positive and negative poles cannot be connected reversely
- Disconnect the power before inserting or removing the SIM or TF card.
- The DMS camera must be connected to AHD1, otherwise DMS will not work
- The camera lens must be kept clean, dirt and raindrops will affect DMS / ADAS recognition
- After loading, conduct a field road test to confirm that remote monitoring, GPS tracks and alarm uploads are all normal
- Check the recording time, image and loop overwrite periodically, and export important footage promptly.
- Cards and hosts must be regularly formatted and health status checked to avoid abnormal video coverage
Specification guides for this kind of product
Written by our engineers for buyers comparing specifications, not slogans.
MDVR Buying Guide: How to Specify a Mobile DVR
How to choose a mobile DVR: channel count, SD versus hard drive, H.264 versus H.265, GPS and 4G, temperature ratings, UPS power and how much footage to keep.
The Wiring Mistake That Kills Monitors in MDVR Installations — And the Zero-Cost Fix
Why monitors fail months after an MDVR installation: power feed through the shared aviation cable, and the wiring change that isolates the two.
25, 30, 50 or 60 fps: What Actually Limits a Vehicle Camera’s Frame Rate
Why a camera that can run at 60 fps ships at 25, what the analogue and processor limits are, and how to check a frame rate claim.
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View detailsNeed a quotation for the JFD-W13?
Send us the quantity, the vehicle or application, and the destination market. We will confirm the specification and quote within 24 hours.